BeBEAUTIFULCollagen is basically a protein found in the connective tissues of the body. Although it is produced by the body, its production depletes as we age. Since this protein keeps the skin nourished and hair healthy, the depletion of it can lead to wrinkles and brittle hair. However, external factors like smoking, intake of excessive sugar and alcohol can also lead to collagen production being reduced in the body. Easy Ways To Give Your Skin And Body A Boost Of Collagen